OCC - Offline Chat Converter Pro

Select one or more .zip/.txt/.json filesLoad your exported chats here, or drag
the file created by the app into this field.

0Messages
total

0Messages
visible

0Chat
participants

0Media
items

Chat display & management0 chats

0 chats

Area:Preview & export

Chat label:

Imported ZIP / chat files:

No ZIP / chat file loaded yet.

Participants & avatarAutomatic

Avatar in chat header

Which names should appear on the right?

Aliases / display names

No participants detected yet.

Time rangeshow all

From / start

To / end

Special day:

Special year:

Save only currently visible/selected messages
A selected from/to time range is applied automatically. Without a time filter/search, the complete chat is exported.

Search & mediaWaiting for data

Colors & themesStandard

Page background Chat background Control panel Header / inputs Left message bubble Right message bubble Notice bubbles Bubble shadow System bubble Date bubbles Main text Secondary text Sender name left Sender name right Accent / buttons Title text Participant colors

In group chats, participant names automatically get different colors.

DimensionsStandard

Message font size14 px

Panel minimum width560 px

Side by side / stacked1240 px

Maximum total width1600 px

Maximum export width1000 px

PresetsJSON file

Saves colors, widths, checkboxes, hidden texts, title and the
selected own name. Chat files and media are not saved.

Load and save self-created or prebuilt themes in .json format.
Pressing “Reset” restores the default theme.

Important notesInfo

Standard: The complete chat is exported.
Large exports: They are created in a memory-friendly way. For many media files, leave “Embed media directly” switched off.
TXT import: For security reasons, the browser may not read the neighboring folder automatically. ZIP import is best for preview; alternatively choose the media folder manually.
Choose archive: Use this button to select an archive folder. When an archive folder has been selected, OCC automatically saves the HTML file and the matching media ZIP in an organized subfolder structure by chat name and date.
Multiple chat files: Several ZIP or TXT files can be loaded at the same time. OCC merges the included chats chronologically.
Additional files: If a project is already loaded and more files are added later, OCC asks what to do: Add extends the existing project, New project replaces the current chat and starts over.
Media ZIP files: For a complete export, the original media ZIP is saved appropriately in the archive. For a partial export, OCC automatically creates a new, smaller media ZIP containing only the required media; the original ZIP remains unchanged.
HTML & media ZIP: Always keep the HTML file and the related media ZIP together in the same archive folder.

WhatsApp Chat

0 of 0 messages visible0 participants · 0 media

Drag a WhatsApp ZIP or TXT file here.
Large ZIPs are not fully loaded into memory.